diff options
Diffstat (limited to 'fpdfsdk/fpdf_ppo.cpp')
| -rw-r--r-- | fpdfsdk/fpdf_ppo.cpp | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/fpdfsdk/fpdf_ppo.cpp b/fpdfsdk/fpdf_ppo.cpp index ac60a3af3a..b0d97e0360 100644 --- a/fpdfsdk/fpdf_ppo.cpp +++ b/fpdfsdk/fpdf_ppo.cpp @@ -554,12 +554,11 @@ class CPDF_NPageToOneExporter : public CPDF_PageOrganizer { XObjectNameNumberMap* pXObjNameNumberMap, ByteString* bsContent); uint32_t MakeXObject(CPDF_Dictionary* pSrcPageDict, - ObjectNumberMap* pObjNumberMap, - CPDF_Document* pDestDoc); + ObjectNumberMap* pObjNumberMap); void FinishPage(CPDF_Dictionary* pCurPageDict, const ByteString& bsContent, - XObjectNameNumberMap* pXObjNameNumberMap); + const XObjectNameNumberMap& xObjNameNumberMap); uint32_t m_xobjectNum = 0; XObjectNameNumberMap m_xobjs; @@ -610,7 +609,7 @@ bool CPDF_NPageToOneExporter::ExportNPagesToOne( size_t innerPageMax = std::min(outerPage + numPagesPerSheet, pageNums.size()); // Mapping of XObject name and XObject object number of one page. - XObjectNameNumberMap xObjectNameNumberMap; + XObjectNameNumberMap xObjNameNumberMap; for (size_t innerPage = outerPage; innerPage < innerPageMax; ++innerPage) { CPDF_Dictionary* pSrcPageDict = src()->GetPage(pageNums[innerPage] - 1); if (!pSrcPageDict) @@ -620,11 +619,11 @@ bool CPDF_NPageToOneExporter::ExportNPagesToOne( NupPageSettings settings = nupState.CalculateNewPagePosition(srcPage.GetPageSize()); AddSubPage(pSrcPageDict, settings, &objectNumberMap, &pageXObjectMap, - &xObjectNameNumberMap, &bsContent); + &xObjNameNumberMap, &bsContent); } // Finish up the current page. - FinishPage(pCurPageDict, bsContent, &xObjectNameNumberMap); + FinishPage(pCurPageDict, bsContent, xObjNameNumberMap); ++curpage; } @@ -647,7 +646,7 @@ void CPDF_NPageToOneExporter::AddSubPage( ++m_xobjectNum; // TODO(Xlou): A better name schema to avoid possible object name collision. bsXObjectName = ByteString::Format("X%d", m_xobjectNum); - m_xobjs[bsXObjectName] = MakeXObject(pPageDict, pObjNumberMap, dest()); + m_xobjs[bsXObjectName] = MakeXObject(pPageDict, pObjNumberMap); (*pPageXObjectMap)[dwPageObjnum] = bsXObjectName; } (*pXObjNameNumberMap)[bsXObjectName] = m_xobjs[bsXObjectName]; @@ -665,14 +664,13 @@ void CPDF_NPageToOneExporter::AddSubPage( } uint32_t CPDF_NPageToOneExporter::MakeXObject(CPDF_Dictionary* pSrcPageDict, - ObjectNumberMap* pObjNumberMap, - CPDF_Document* pDestDoc) { + ObjectNumberMap* pObjNumberMap) { ASSERT(pSrcPageDict); CPDF_Object* pSrcContentObj = GetPageOrganizerPageContent(pSrcPageDict); - CPDF_Stream* pNewXObject = pDestDoc->NewIndirect<CPDF_Stream>( + CPDF_Stream* pNewXObject = dest()->NewIndirect<CPDF_Stream>( nullptr, 0, - pdfium::MakeUnique<CPDF_Dictionary>(pDestDoc->GetByteStringPool())); + pdfium::MakeUnique<CPDF_Dictionary>(dest()->GetByteStringPool())); CPDF_Dictionary* pNewXObjectDict = pNewXObject->GetDict(); const ByteString bsResourceString = "Resources"; if (!CopyInheritable(pNewXObjectDict, pSrcPageDict, bsResourceString)) { @@ -717,7 +715,7 @@ uint32_t CPDF_NPageToOneExporter::MakeXObject(CPDF_Dictionary* pSrcPageDict, void CPDF_NPageToOneExporter::FinishPage( CPDF_Dictionary* pCurPageDict, const ByteString& bsContent, - XObjectNameNumberMap* pXObjNameNumberMap) { + const XObjectNameNumberMap& xObjNameNumberMap) { ASSERT(pCurPageDict); CPDF_Dictionary* pRes = pCurPageDict->GetDictFor("Resources"); @@ -728,9 +726,8 @@ void CPDF_NPageToOneExporter::FinishPage( if (!pPageXObject) pPageXObject = pRes->SetNewFor<CPDF_Dictionary>("XObject"); - for (auto& it : *pXObjNameNumberMap) { + for (auto& it : xObjNameNumberMap) pPageXObject->SetNewFor<CPDF_Reference>(it.first, dest(), it.second); - } auto pDict = pdfium::MakeUnique<CPDF_Dictionary>(dest()->GetByteStringPool()); CPDF_Stream* pStream = |